Terra Mesh Mattress is a double-twisted wire mesh system for channel lining, riverbank protection, and reinforced soil applications. Manufactured from galvanized or PoliMac polymer-coated steel wire, it offers efficient installation, excellent erosion control, and long-term durability for hydraulic engineering projects.

Technical Specifications

Item	Specification
Product Name	Terra Mesh Mattress for Channel Lining
Mesh Type	Double-Twisted Hexagonal Mesh
Mesh Opening	60 × 80 mm, 80 × 100 mm, 100 × 120 mm, 120 × 150 mm
Wire Material	High-Quality Low Carbon Steel Wire
Wire Diameter	2.2 mm, 2.7 mm, 3.05 mm
Standard Mattress Sizes	2 × 1 × 1 m, 3 × 1 × 1 m, 4 × 1 × 1 m, 6 × 2 × 0.3 m
Surface Treatment	Commercial Galvanized, Class 1, Class 3, Zinc-Aluminum (Galfan), PoliMac Polymer Coated
Twist Type	Triple Twist, Five Twist
Stone Fill	Natural Stone or Quarry Stone
Service Life	5–50 Years (depending on coating system)
Design Service Life	Up to 120 Years (PoliMac-Coated System)
Compliance Standards	ASTM A975, EN 10223-3
Customization Options	Mesh Opening, Mattress Size, Wire Diameter, Surface Treatment, Packaging, OEM Labeling

Available Facing Systems

System	Description	Typical Applications
Terramesh System	Gabion-faced MSE wall	Retaining walls, reinforced soil structures
Green Terramesh	Vegetated facing	Ecological slope stabilization, landscape restoration
Mineral Terramesh	Architectural stone facing	Infrastructure and architectural retaining walls

Key Features

Integrated Continuous Mesh Design
The fascia, reinforcement section, and lid are manufactured as one continuous mesh panel, eliminating on-site cutting and simplifying installation.

Designed for Hydraulic Engineering
The permeable mattress structure reduces water velocity, controls erosion, and protects riverbanks, drainage channels, and waterways from long-term scour.

Long-Term Structural Performance
The combination of double-twisted mesh and geogrid reinforcement provides excellent flexibility, load distribution, and long-term stability for MSE and RSS applications.

Typical Applications

Terra Mesh Mattress is widely used in hydraulic engineering and reinforced earth construction.

River channel lining

Drainage channels

Canal protection

Riverbank stabilization

Spillways

Flood control projects

Bridge approaches

Highway embankments

Reinforced Soil Slopes (RSS)

Mechanically Stabilized Earth (MSE) walls

Quality Assurance

Every Terra Mesh Mattress is manufactured under standardized quality management procedures to ensure consistent quality and long-term engineering performance.
High-quality steel wire is inspected before production.
Wire diameter, tensile strength, and coating quality are verified throughout manufacturing.
Mesh opening dimensions are monitored during weaving.
Finished products undergo dimensional and appearance inspections before packaging.
Manufactured in accordance with ASTM A975 and EN 10223-3 where applicable.
Third-party inspection by SGS, BV, or Intertek is available upon request before shipment.

Packaging & Delivery

Folded and bundled for efficient transportation.

Wooden pallets available upon request.

Suitable for container loading and export shipment.

OEM packaging and private labeling supported.-Channel Shipping

MOQ depends on specifications.

Typical production lead time: 15–30 days, depending on order quantity.

FAQ

Q: What is a Terra Mesh Mattress?

A: A Terra Mesh Mattress is a modular double-twisted wire mesh system used for channel lining, erosion control, MSE retaining walls, and reinforced soil slopes.

Q: How is Terra Mesh different from a standard gabion mattress?

A: Unlike standard gabion mattresses, Terra Mesh integrates the fascia, reinforcement, and lid into one continuous mesh panel and is designed for reinforced earth (MSE) applications.

Q: What is PoliMac coating?

A: PoliMac is an advanced polymer coating that significantly improves abrasion resistance, chemical resistance, UV resistance, and service life in aggressive environments.

Q: What are the available facing options?

A: The system is available as Terramesh System, Green Terramesh, and Mineral Terramesh, depending on structural and architectural requirements.

Q: Can Terra Mesh be used for river channel lining?

A: Yes. It is specifically designed for river channels, canals, spillways, and other hydraulic structures requiring erosion protection and natural drainage.

Q: Is Terra Mesh suitable for reinforced soil walls?

A: Yes. Terra Mesh is widely used in Mechanically Stabilized Earth (MSE) walls and Reinforced Soil Slope (RSS) systems.

Q: What is the expected service life?

A: Depending on the selected coating system, the service life ranges from 5 to 50 years, while PoliMac-coated systems can provide a design service life of up to 120 years under suitable design conditions.

Q: Can the system be customized?

A: Yes. Mesh opening, mattress dimensions, wire diameter, coating system, and packaging can all be customized according to project requirements.

Q: What information is required for a quotation?

A: Please provide the project application, mattress dimensions, mesh opening, coating type, quantity, and delivery destination so we can prepare an accurate quotation.

Q: Do you support OEM production and third-party inspection?

A: Yes. We support OEM branding, customized packaging, and independent inspections by SGS, BV, or Intertek before shipment upon request.

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